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https://issues.apache.org/jira/browse/COLLECTIONS-218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Neidhart reopened COLLECTIONS-218:
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> CollectionUtils.select() does not return passed in collection
> -------------------------------------------------------------
>
> Key: COLLECTIONS-218
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-218
> Project: Commons Collections
> Issue Type: Improvement
> Components: Core
> Affects Versions: 3.2
> Reporter: Stephen Kestle
> Assignee: Stephen Kestle
> Fix For: 4.0
>
> Attachments: CollectionUtils select return.patch
>
>
> collect has the following methods:
> Collection collect(Collection inputCollection, final Transformer transformer)
> Collection collect(Collection inputCollection, final Transformer transformer,
> final Collection outputCollection)
> The first creates an ArrayList(), where the second takes an outputCollection
> and, for convenience, returns it.
> Select (and selectReject) currently the following methods:
> Collection select(Collection inputCollection, Predicate predicate)
> void select(Collection inputCollection, Predicate predicate, Collection
> outputCollection)
> I propose changing the bottom method to return the passed in
> outputCollection. It would simplify calling code.
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